420565312

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{386549}}^1$

素因数の和:386578

約数の個数: 28

約数和(自身を含む): 883653300

約数和(自身を除く): 463087988

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 386549, 773098, 1546196, 3092392, 6184784, 6571333, 12369568, 13142666, 24739136, 26285332, 52570664, 105141328, 210282656, 420565312]

約数ペア:

[(1, 420565312), (2, 210282656), (4, 105141328), (8, 52570664), (16, 26285332), (17, 24739136), (32, 13142666), (34, 12369568), (64, 6571333), (68, 6184784), (136, 3092392), (272, 1546196), (544, 773098), (1088, 386549)]